CH572576A5 - - Google Patents
Info
- Publication number
- CH572576A5 CH572576A5 CH1175673A CH1175673A CH572576A5 CH 572576 A5 CH572576 A5 CH 572576A5 CH 1175673 A CH1175673 A CH 1175673A CH 1175673 A CH1175673 A CH 1175673A CH 572576 A5 CH572576 A5 CH 572576A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2242915A DE2242915C3 (de) | 1972-08-31 | 1972-08-31 | Verfahren zur Oxydation von Kohlenmonoxid und/oder Kohlenwasserstoffen in Abgasen von Verbrennungsmotoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH572576A5 true CH572576A5 (de) | 1976-02-13 |
Family
ID=5855145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1175673A CH572576A5 (de) | 1972-08-31 | 1973-08-15 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5627287B2 (de) |
| AT (1) | AT332359B (de) |
| BE (1) | BE804158A (de) |
| CA (1) | CA1002287A (de) |
| CH (1) | CH572576A5 (de) |
| CS (1) | CS162799B2 (de) |
| DD (1) | DD105863A5 (de) |
| DE (1) | DE2242915C3 (de) |
| FR (1) | FR2198537A5 (de) |
| GB (1) | GB1396080A (de) |
| IT (1) | IT990345B (de) |
| NL (1) | NL7311823A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS169764B2 (de) * | 1973-05-09 | 1976-07-29 | ||
| JPS5172988A (en) * | 1974-12-21 | 1976-06-24 | Showa Teepu Kk | Joonni okeru itsusankatansosankashokubaino seizoho |
| DE4334983A1 (de) * | 1993-10-14 | 1995-04-20 | Daimler Benz Ag | Verfahren zur katalytischen Entfernung von CO in H¶2¶-reichem Gas |
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1972
- 1972-08-31 DE DE2242915A patent/DE2242915C3/de not_active Expired
-
1973
- 1973-07-12 DD DD172236A patent/DD105863A5/xx unknown
- 1973-08-15 CH CH1175673A patent/CH572576A5/xx not_active IP Right Cessation
- 1973-08-16 GB GB3873673A patent/GB1396080A/en not_active Expired
- 1973-08-28 NL NL7311823A patent/NL7311823A/xx not_active Application Discontinuation
- 1973-08-28 CA CA179,841A patent/CA1002287A/en not_active Expired
- 1973-08-29 AT AT749073A patent/AT332359B/de not_active IP Right Cessation
- 1973-08-29 IT IT52217/73A patent/IT990345B/it active
- 1973-08-29 FR FR7331279A patent/FR2198537A5/fr not_active Expired
- 1973-08-29 BE BE135057A patent/BE804158A/xx unknown
- 1973-08-31 JP JP9813373A patent/JPS5627287B2/ja not_active Expired
- 1973-08-31 CS CS6094A patent/CS162799B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT990345B (it) | 1975-06-20 |
| BE804158A (fr) | 1974-02-28 |
| DE2242915B2 (de) | 1979-12-06 |
| JPS5627287B2 (de) | 1981-06-24 |
| NL7311823A (de) | 1974-03-04 |
| CA1002287A (en) | 1976-12-28 |
| DE2242915C3 (de) | 1980-08-14 |
| GB1396080A (en) | 1975-05-29 |
| CS162799B2 (de) | 1975-07-15 |
| JPS4966567A (de) | 1974-06-27 |
| ATA749073A (de) | 1976-01-15 |
| DE2242915A1 (de) | 1974-03-14 |
| AT332359B (de) | 1976-09-27 |
| FR2198537A5 (de) | 1974-03-29 |
| DD105863A5 (de) | 1974-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |